It looks like this is a web page, not a feed. I looked for a feed associated with this page, but couldn't find one. Please enter the address of your feed to validate.

Source: https://sandbox.zenodo.org/communities/freeporn14/about/

  1.  
  2.  
  3.  
  4.  
  5.  
  6. <!DOCTYPE html>
  7. <html lang="en" dir="ltr">
  8.  <head>
  9.      <meta charset="utf-8">
  10.      <meta http-equiv="X-UA-Compatible" content="IE=edge">
  11.      <meta name="viewport" content="width=device-width, initial-scale=1">
  12.      <title>Page not found</title>
  13.      <link rel="shortcut icon" type="image/x-icon" href="/static/favicon.ico"/>
  14.          <link rel="apple-touch-icon" sizes="120x120" href="/static/apple-touch-icon-120.png"/>
  15.          <link rel="apple-touch-icon" sizes="152x152" href="/static/apple-touch-icon-152.png"/>
  16.          <link rel="apple-touch-icon" sizes="167x167" href="/static/apple-touch-icon-167.png"/>
  17.          <link rel="apple-touch-icon" sizes="180x180" href="/static/apple-touch-icon-180.png"/>
  18.      <link rel="stylesheet" href="/static/dist/css/3526.e85796f557147ad763ec.css" />
  19.      <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
  20.      <!--[if lt IE 9]>
  21.        <script src="https://oss.maxcdn.com/html5shiv/3.7.2/html5shiv.min.js"></script>
  22.        <script src="https://oss.maxcdn.com/respond/1.4.2/respond.min.js"></script>
  23.      <![endif]-->
  24.  </head>
  25.  
  26.  <body itemscope itemtype="http://schema.org/WebPage" data-spy="scroll" data-target=".scrollspy-target">
  27.      <a id="skip-to-main" class="ui button primary ml-5 mt-5 skip-link" href="#main">Skip to main</a>
  28.      <!--[if lt IE 8]>
  29.        <p class="browserupgrade">You are using an <strong>outdated</strong> browser. Please <a href="http://browsehappy.com/">upgrade your browser</a> to improve your experience.</p>
  30.      <![endif]-->
  31.    
  32.  
  33. <div>
  34.  <header class="theme header">
  35.  
  36.    <div class="outer-navbar">
  37.      <div class="ui container invenio-header-container">
  38.        <nav id="invenio-nav" class="ui inverted menu borderless p-0">
  39.          <div class="item logo p-0">
  40.                    <a class="logo-link" href="/">
  41.                      <img class="ui image rdm-logo"
  42.                            src="/static/images/invenio-rdm.svg"
  43.                            alt="Zenodo home"/>
  44.                    </a>
  45.          </div>
  46.  
  47.          <div id="rdm-burger-toggle">
  48.            <button
  49.              id="rdm-burger-menu-icon"
  50.              class="ui button transparent"
  51.              aria-label="Menu"
  52.              aria-haspopup="menu"
  53.              aria-expanded="false"
  54.              aria-controls="invenio-menu"
  55.            >
  56.              <span class="navicon" aria-hidden="true"></span>
  57.            </button>
  58.          </div>
  59.  
  60.          <nav
  61.            id="invenio-menu"
  62.            aria-labelledby="rdm-burger-menu-icon"
  63.            class="ui fluid menu borderless mobile-hidden"
  64.          >
  65.            <button
  66.              id="rdm-close-burger-menu-icon"
  67.              class="ui button transparent"
  68.              aria-label="Close menu"
  69.            >
  70.              <span class="navicon" aria-hidden="true"></span>
  71.            </button>
  72.    
  73.    
  74.    
  75.      <div class="item p-0 search-bar">
  76.        <div id="header-search-bar" data-options='[{"key": "records", "text": "All Zenodo", "value": "/search"}]'>
  77.          <div class="ui fluid search">
  78.            <div class="ui icon input">
  79.              <input
  80.                autocomplete="off"
  81.                aria-label="Search records"
  82.                placeholder="Search records..."
  83.                type="text"
  84.                tabindex="0"
  85.                class="prompt"
  86.                value=""
  87.              >
  88.              <i aria-hidden="true" class="search icon"></i>
  89.            </div>
  90.          </div>
  91.        </div>
  92.      </div>
  93.  
  94.                  <div class="item active">
  95.                    <a href="/communities">Communities</a>
  96.                  </div>
  97.  
  98.              
  99.                <div class="item">
  100.                  <a href="/me/uploads">My dashboard</a>
  101.                </div>
  102.              
  103.              <div class="right menu item">
  104.    <form>
  105.      <a
  106.        href="/login/?next=%2Fcommunities%2Ffreeporn14%2Fabout%2F"
  107.        class="ui button">
  108.        <i class="sign-in icon"></i>
  109.        Log in</a>
  110.      
  111.        <a href="/signup/" class="ui button signup">
  112.          <i class="edit outline icon"></i>
  113.          Sign up
  114.        </a>
  115.      
  116.    </form>
  117.              </div>
  118.          </nav>
  119.        </nav>
  120.    </div>
  121.      
  122.      
  123.    
  124.      
  125.        <div class="ui warning flashed top attached manage m-0 message">
  126.          <div class="ui container">
  127.              <strong>⚠️ This is the Zenodo Sandbox instance, used for testing purposes ⚠️</strong>
  128. <br>
  129. <small>DOIs created in this instance are not real and will not resolve. You can find the production instance of Zenodo at <a href="https://zenodo.org">zenodo.org</a></small>
  130.          </div>
  131.        </div>
  132.      
  133.    
  134.  </header>
  135. </div>
  136.  
  137.  <main id="main">
  138.    <div class="invenio-page-body">
  139. <div class="ui grid container error-page">
  140. <div class="ui divider hidden"></div>
  141.  <div class="row">
  142.    <div class="column">
  143.      
  144.  <h1><i class="bolt icon"></i> Page not found</h1>
  145.  <p>The page you are looking for could not be found.</p>
  146.  
  147.    </div>
  148.  </div>
  149. </div>
  150.  
  151.    </div>
  152.  </main>
  153.    <footer id="rdm-footer-element">
  154.        
  155.  
  156.  <div class="footer-top">
  157.    <div class="ui container app-rdm-footer">
  158. <div class="ui equal width stackable grid zenodo-footer">
  159.  <div class="column">
  160.    <h2 class="ui inverted tiny header">About</h2>
  161.    <ul class="ui inverted link list">
  162.      <li class="item">
  163.        <a href="https://about.zenodo.org">About</a>
  164.      </li>
  165.      <li class="item">
  166.        <a href="https://about.zenodo.org/policies">Policies</a>
  167.      </li>
  168.      <li class="item">
  169.        <a href="https://about.zenodo.org/infrastructure">Infrastructure</a>
  170.      </li>
  171.      <li class="item">
  172.        <a href="https://about.zenodo.org/principles">Principles</a>
  173.      </li>
  174.      <li class="item">
  175.        <a href="https://about.zenodo.org/projects/">Projects</a>
  176.      </li>
  177.      <li class="item">
  178.        <a href="https://about.zenodo.org/roadmap/">Roadmap</a>
  179.      </li>
  180.      <li class="item">
  181.        <a href="https://about.zenodo.org/contact">Contact</a>
  182.      </li>
  183.    </ul>
  184.  </div>
  185.  <div class="column">
  186.    <h2 class="ui inverted tiny header">Blog</h2>
  187.    <ul class="ui inverted link list">
  188.      <li class="item">
  189.        <a href="https://blog.zenodo.org">Blog</a>
  190.      </li>
  191.    </ul>
  192.  </div>
  193.  <div class="column">
  194.    <h2 class="ui inverted tiny header">Help</h2>
  195.    <ul class="ui inverted link list">
  196.      <li class="item">
  197.        <a href="https://help.zenodo.org">FAQ</a>
  198.      </li>
  199.      <li class="item">
  200.        <a href="https://help.zenodo.org/docs/">Docs</a>
  201.      </li>
  202.      <li class="item">
  203.        <a href="https://help.zenodo.org/guides/">Guides</a>
  204.      </li>
  205.      <li class="item">
  206.        <a href="https://zenodo.org/support">Support</a>
  207.      </li>
  208.    </ul>
  209.  </div>
  210.  <div class="column">
  211.    <h2 class="ui inverted tiny header">Developers</h2>
  212.    <ul class="ui inverted link list">
  213.      <li class="item">
  214.        <a href="https://developers.zenodo.org">REST API</a>
  215.      </li>
  216.      <li class="item">
  217.        <a href="https://developers.zenodo.org#oai-pmh">OAI-PMH</a>
  218.      </li>
  219.    </ul>
  220.  </div>
  221.  <div class="column">
  222.    <h2 class="ui inverted tiny header">Contribute</h2>
  223.    <ul class="ui inverted link list">
  224.      <li class="item">
  225.        <a href="https://github.com/zenodo/zenodo-rdm">
  226.          <i class="icon external" aria-hidden="true"></i>
  227.          GitHub
  228.        </a>
  229.      </li>
  230.      <li class="item">
  231.        <a href="/donate">
  232.          <i class="icon external" aria-hidden="true"></i>
  233.          Donate
  234.        </a>
  235.      </li>
  236.    </ul>
  237.  </div>
  238.      <div class="six wide column right aligned">
  239.  <h2 class="ui inverted tiny header">Funded by</h2>
  240.  <ul class="ui horizontal link list">
  241.    <li class="item">
  242.      <a href="https://home.cern" aria-label="CERN">
  243.        <img src="/static/images/cern.png" width="60" height="60" alt="" />
  244.      </a>
  245.    </li>
  246.    <li class="item">
  247.      <a href="https://www.openaire.eu" aria-label="OpenAIRE">
  248.        <img src="/static/images/openaire.png" width="60" height="60" alt="" />
  249.      </a>
  250.    </li>
  251.    <li class="item">
  252.      <a href="https://commission.europa.eu/index_en" aria-label="European Commission">
  253.        <img src="/static/images/eu.png" width="88" height="60" alt="" />
  254.      </a>
  255.    </li>
  256.  </ul>
  257.      </div>
  258.      </div>
  259.    </div>
  260.  
  261.  </div>
  262.        <div class="footer-bottom">
  263.  <div class="ui inverted container">
  264.    <div class="ui grid">
  265.      <div class="eight wide column left middle aligned">
  266.        <p class="m-0">
  267.          Powered by
  268.          <a href="http://information-technology.web.cern.ch/about/computer-centre">CERN Data Centre</a> & <a href="https://inveniordm.docs.cern.ch/">InvenioRDM</a>
  269.        </p>
  270.      </div>
  271.      <div class="eight wide column right aligned">
  272.        <ul class="ui inverted horizontal link list">
  273.          <li class="item">
  274.            <a href="https://stats.uptimerobot.com/vlYOVuWgM/">Status</a>
  275.          </li>
  276.          <li class="item">
  277.            <a href="https://about.zenodo.org/privacy-policy">Privacy policy</a>
  278.          </li>
  279.          <li class="item">
  280.            <a href="https://about.zenodo.org/cookie-policy">Cookie policy</a>
  281.          </li>
  282.          <li class="item">
  283.            <a href="https://about.zenodo.org/terms">Terms of Use</a>
  284.          </li>
  285.          <li class="item">
  286.            <a href="/support">Support</a>
  287.          </li>
  288.        </ul>
  289.      </div>
  290.    </div>
  291.  </div>
  292. </div>
  293.    </footer>
  294.        
  295. <script src="/static/dist/js/manifest.50ea46e1fae074b7c655.js"></script>
  296. <script src="/static/dist/js/73.0395c312c7510049e907.js"></script>
  297. <script src="/static/dist/js/3526.9e87945dbd8ed8be8db0.js"></script>
  298. <script src="/static/dist/js/theme.eb92d6f463b763fae7be.js"></script>
  299. <script src="/static/dist/js/5412.4350e162636107bd7901.js"></script>
  300. <script src="/static/dist/js/1057.88149b9c51848b87a4f5.js"></script>
  301. <script src="/static/dist/js/7655.2da473ac47e9a9745b51.js"></script>
  302. <script src="/static/dist/js/6267.15fdc547b694b479897e.js"></script>
  303. <script src="/static/dist/js/5373.f26c3215a5e6daefecbe.js"></script>
  304. <script src="/static/dist/js/8871.64e004de1b96d4a460da.js"></script>
  305. <script src="/static/dist/js/9300.3c228dba6105e06a97dc.js"></script>
  306. <script src="/static/dist/js/9827.ff0bcd22e1d5444d45d8.js"></script>
  307. <script src="/static/dist/js/742.cd1d0bf66c27d84f1c96.js"></script>
  308. <script src="/static/dist/js/base-theme-rdm.d26c4a697f6dd925f791.js"></script>
  309. <script src="/static/dist/js/i18n_app.67ef3925096d1502303a.js"></script>
  310. <script src="/static/dist/js/4709.c08c770fd48237d0381b.js"></script>
  311. <script src="/static/dist/js/5941.687469317cf95e3b114d.js"></script>
  312. <script src="/static/dist/js/9736.94744c162ed8fbb20595.js"></script>
  313. <script src="/static/dist/js/8713.110e35146921a48d1214.js"></script>
  314. <script src="/static/dist/js/8102.3ea8a368b649fe52a8e5.js"></script>
  315. <script src="/static/dist/js/8585.41bdc808f1a11cb0180a.js"></script>
  316. <script src="/static/dist/js/3532.acdea97de75517a1e32d.js"></script>
  317. <script src="/static/dist/js/overridable-registry.1fb819e2bdef074ed02e.js"></script>
  318.        <div class="ui container info message cookie-banner hidden">
  319.  <i class="close icon"></i>
  320.  <div>
  321.    <i aria-hidden="true" class="info icon"></i>
  322.    <p class="inline">This site uses cookies. Find out more on <a href="https://about.zenodo.org/cookie-policy">how we use cookies</a></p>
  323.  </div>
  324.  <div class="buttons">
  325.    <button class="ui button small primary" id="cookies-all">Accept all cookies</button>
  326.    <button class="ui button small" id="cookies-essential">Accept only essential cookies</button>
  327.  </div>
  328. </div>
  329.  
  330. <script>
  331.  var _paq = window._paq = window._paq || [];
  332.  _paq.push(['requireCookieConsent']);
  333.  
  334.  (function() {
  335.    var u="https://webanalytics.web.cern.ch/";
  336.    _paq.push(['setTrackerUrl', u+'matomo.php']);
  337.    _paq.push(['setSiteId', '365']);
  338.    var d=document, g=d.createElement('script'), s=d.getElementsByTagName('script')[0];
  339.    g.async=true; g.src=u+'matomo.js'; s.parentNode.insertBefore(g,s);
  340.  })();
  341.  
  342.  const cookieConsent = document.cookie
  343.    .split("; ")
  344.    .find((row) => row.startsWith("cookie_consent="))
  345.    ?.split("=")[1];
  346.  
  347.  if (cookieConsent) {
  348.    if (cookieConsent === "all") {
  349.      matomo();
  350.    }
  351.  } else {
  352.    document.querySelector(".cookie-banner").classList.remove("hidden")
  353.    _paq.push(['forgetConsentGiven']);
  354.  }
  355.  
  356.  $('.cookie-banner .close')
  357.    .on('click', function () {
  358.      $(this)
  359.        .closest('.message')
  360.        .transition('fade');
  361.      setCookie("cookie_consent","essential");
  362.    });
  363.  
  364.  $('#cookies-essential')
  365.    .on('click', function () {
  366.      $(this)
  367.        .closest('.message')
  368.        .transition('fade');
  369.      setCookie("cookie_consent","essential");
  370.    });
  371.  
  372.  $('#cookies-all')
  373.    .on('click', function () {
  374.      $(this)
  375.        .closest('.message')
  376.        .transition('fade');
  377.      setCookie("cookie_consent","all");
  378.      _paq.push(['rememberCookieConsentGiven']);
  379.      matomo();
  380.    });
  381.  
  382.  function matomo() {
  383.    /* tracker methods like "setCustomDimension" should be called before "trackPageView" */
  384.    _paq.push(['trackPageView']);
  385.    _paq.push(['enableLinkTracking']);
  386.  }
  387.  
  388.  function setCookie(cname, cvalue) {
  389.    var d = new Date();
  390.    d.setTime(d.getTime() + (365 * 24 * 60 * 60 * 1000)); // one year
  391.    var expires = "expires=" + d.toUTCString();
  392.    var cookie = cname + "=" + cvalue + ";" + expires + ";"
  393.    cookie += "Domain=zenodo.org;Path=/;SameSite=None; Secure";
  394.    document.cookie = cookie;
  395.  }
  396. </script>
  397.  </body>
  398. </html>
Copyright © 2002-9 Sam Ruby, Mark Pilgrim, Joseph Walton, and Phil Ringnalda